Upgrade and restore your heating system with the genuine Amana-Goodman B1809923S HSI Board

Industrial Durability: Features a robust dry case construction that withstands the standard wear and tear of a service truck and job site

Performance remains consistent across the H6HK series variations

Engineered as an authentic Aaon replacement part

The limited knob adjustment ensures that setpoints remain protected from tampering after the initial calibration

Johnson Controls SET29A-624R Sensing Element Freon Upgrade and restore your heatingThe Johnson Controls SET29A 624R Sensing Element is a critical replacement component engineered specifically for 1 2" Johnson Controls V47 Series temperature actuated modulating valves. Built for high demand HVACR environments, this sensing element kit provides the thermal responsiveness required to maintain precise setpoints in industrial and commercial refrigeration systems. Designed as a direct OEM replacement part, it ensures 1 2 inch valve